00343nam a2200133 a 4500008004100000020001500041050001600056100001600072245003600088250001200124260004300136300002100179350000900200120416s0000    ||||||||||||||||| ||    u  a0030890063  aLB 1043 Dal  aDale, Edgar10aAudiovisual methods in teaching  a3rd ed.  aHinsdale, Ill.bThe Dryden Pressc1969  axii, 719p. : ill  a0.00